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Diffstat (limited to 'vendor/github.com/olivere/elastic/mtermvectors.go')
| -rw-r--r-- | vendor/github.com/olivere/elastic/mtermvectors.go | 475 |
1 files changed, 475 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/mtermvectors.go b/vendor/github.com/olivere/elastic/mtermvectors.go new file mode 100644 index 000000000..755718e67 --- /dev/null +++ b/vendor/github.com/olivere/elastic/mtermvectors.go @@ -0,0 +1,475 @@ +// Copyright 2012-present Oliver Eilhard. All rights reserved. +// Use of this source code is governed by a MIT-license. +// See http://olivere.mit-license.org/license.txt for details. + +package elastic + +import ( + "context" + "encoding/json" + "fmt" + "net/url" + "strings" + + "github.com/olivere/elastic/uritemplates" +) + +// MultiTermvectorService returns information and statistics on terms in the +// fields of a particular document. The document could be stored in the +// index or artificially provided by the user. +// +// See https://www.elastic.co/guide/en/elasticsearch/reference/6.0/docs-multi-termvectors.html +// for documentation. +type MultiTermvectorService struct { + client *Client + pretty bool + index string + typ string + fieldStatistics *bool + fields []string + ids []string + offsets *bool + parent string + payloads *bool + positions *bool + preference string + realtime *bool + routing string + termStatistics *bool + version interface{} + versionType string + bodyJson interface{} + bodyString string + docs []*MultiTermvectorItem +} + +// NewMultiTermvectorService creates a new MultiTermvectorService. +func NewMultiTermvectorService(client *Client) *MultiTermvectorService { + return &MultiTermvectorService{ + client: client, + } +} + +// Pretty indicates that the JSON response be indented and human readable. +func (s *MultiTermvectorService) Pretty(pretty bool) *MultiTermvectorService { + s.pretty = pretty + return s +} + +// Add adds documents to MultiTermvectors service. +func (s *MultiTermvectorService) Add(docs ...*MultiTermvectorItem) *MultiTermvectorService { + s.docs = append(s.docs, docs...) + return s +} + +// Index in which the document resides. +func (s *MultiTermvectorService) Index(index string) *MultiTermvectorService { + s.index = index + return s +} + +// Type of the document. +func (s *MultiTermvectorService) Type(typ string) *MultiTermvectorService { + s.typ = typ + return s +} + +// FieldStatistics specifies if document count, sum of document frequencies and sum of total term frequencies should be returned. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) FieldStatistics(fieldStatistics bool) *MultiTermvectorService { + s.fieldStatistics = &fieldStatistics + return s +} + +// Fields is a comma-separated list of fields to return. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Fields(fields []string) *MultiTermvectorService { + s.fields = fields + return s +} + +// Ids is a comma-separated list of documents ids. You must define ids as parameter or set "ids" or "docs" in the request body. +func (s *MultiTermvectorService) Ids(ids []string) *MultiTermvectorService { + s.ids = ids + return s +} + +// Offsets specifies if term offsets should be returned. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Offsets(offsets bool) *MultiTermvectorService { + s.offsets = &offsets + return s +} + +// Parent id of documents. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Parent(parent string) *MultiTermvectorService { + s.parent = parent + return s +} + +// Payloads specifies if term payloads should be returned. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Payloads(payloads bool) *MultiTermvectorService { + s.payloads = &payloads + return s +} + +// Positions specifies if term positions should be returned. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Positions(positions bool) *MultiTermvectorService { + s.positions = &positions + return s +} + +// Preference specifies the node or shard the operation should be performed on (default: random). Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Preference(preference string) *MultiTermvectorService { + s.preference = preference + return s +} + +// Realtime specifies if requests are real-time as opposed to near-real-time (default: true). +func (s *MultiTermvectorService) Realtime(realtime bool) *MultiTermvectorService { + s.realtime = &realtime + return s +} + +// Routing specific routing value. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) Routing(routing string) *MultiTermvectorService { + s.routing = routing + return s +} + +// TermStatistics specifies if total term frequency and document frequency should be returned. Applies to all returned documents unless otherwise specified in body "params" or "docs". +func (s *MultiTermvectorService) TermStatistics(termStatistics bool) *MultiTermvectorService { + s.termStatistics = &termStatistics + return s +} + +// Version is explicit version number for concurrency control. +func (s *MultiTermvectorService) Version(version interface{}) *MultiTermvectorService { + s.version = version + return s +} + +// VersionType is specific version type. +func (s *MultiTermvectorService) VersionType(versionType string) *MultiTermvectorService { + s.versionType = versionType + return s +} + +// BodyJson is documented as: Define ids, documents, parameters or a list of parameters per document here. You must at least provide a list of document ids. See documentation.. +func (s *MultiTermvectorService) BodyJson(body interface{}) *MultiTermvectorService { + s.bodyJson = body + return s +} + +// BodyString is documented as: Define ids, documents, parameters or a list of parameters per document here. You must at least provide a list of document ids. See documentation.. +func (s *MultiTermvectorService) BodyString(body string) *MultiTermvectorService { + s.bodyString = body + return s +} + +func (s *MultiTermvectorService) Source() interface{} { + source := make(map[string]interface{}) + docs := make([]interface{}, len(s.docs)) + for i, doc := range s.docs { + docs[i] = doc.Source() + } + source["docs"] = docs + return source +} + +// buildURL builds the URL for the operation. +func (s *MultiTermvectorService) buildURL() (string, url.Values, error) { + var path string + var err error + + if s.index != "" && s.typ != "" { + path, err = uritemplates.Expand("/{index}/{type}/_mtermvectors", map[string]string{ + "index": s.index, + "type": s.typ, + }) + } else if s.index != "" && s.typ == "" { + path, err = uritemplates.Expand("/{index}/_mtermvectors", map[string]string{ + "index": s.index, + }) + } else { + path = "/_mtermvectors" + } + if err != nil { + return "", url.Values{}, err + } + + // Add query string parameters + params := url.Values{} + if s.pretty { + params.Set("pretty", "true") + } + if s.fieldStatistics != nil { + params.Set("field_statistics", fmt.Sprintf("%v", *s.fieldStatistics)) + } + if len(s.fields) > 0 { + params.Set("fields", strings.Join(s.fields, ",")) + } + if len(s.ids) > 0 { + params.Set("ids", strings.Join(s.ids, ",")) + } + if s.offsets != nil { + params.Set("offsets", fmt.Sprintf("%v", *s.offsets)) + } + if s.parent != "" { + params.Set("parent", s.parent) + } + if s.payloads != nil { + params.Set("payloads", fmt.Sprintf("%v", *s.payloads)) + } + if s.positions != nil { + params.Set("positions", fmt.Sprintf("%v", *s.positions)) + } + if s.preference != "" { + params.Set("preference", s.preference) + } + if s.realtime != nil { + params.Set("realtime", fmt.Sprintf("%v", *s.realtime)) + } + if s.routing != "" { + params.Set("routing", s.routing) + } + if s.termStatistics != nil { + params.Set("term_statistics", fmt.Sprintf("%v", *s.termStatistics)) + } + if s.version != nil { + params.Set("version", fmt.Sprintf("%v", s.version)) + } + if s.versionType != "" { + params.Set("version_type", s.versionType) + } + return path, params, nil +} + +// Validate checks if the operation is valid. +func (s *MultiTermvectorService) Validate() error { + var invalid []string + if s.index == "" && s.typ != "" { + invalid = append(invalid, "Index") + } + if len(invalid) > 0 { + return fmt.Errorf("missing required fields: %v", invalid) + } + return nil +} + +// Do executes the operation. +func (s *MultiTermvectorService) Do(ctx context.Context) (*MultiTermvectorResponse, error) { + // Check pre-conditions + if err := s.Validate(); err != nil { + return nil, err + } + + // Get URL for request + path, params, err := s.buildURL() + if err != nil { + return nil, err + } + + // Setup HTTP request body + var body interface{} + if s.bodyJson != nil { + body = s.bodyJson + } else if len(s.bodyString) > 0 { + body = s.bodyString + } else { + body = s.Source() + } + + // Get HTTP response + res, err := s.client.PerformRequest(ctx, PerformRequestOptions{ + Method: "GET", + Path: path, + Params: params, + Body: body, + }) + if err != nil { + return nil, err + } + + // Return operation response + ret := new(MultiTermvectorResponse) + if err := json.Unmarshal(res.Body, ret); err != nil { + return nil, err + } + return ret, nil +} + +// MultiTermvectorResponse is the response of MultiTermvectorService.Do. +type MultiTermvectorResponse struct { + Docs []*TermvectorsResponse `json:"docs"` +} + +// -- MultiTermvectorItem -- + +// MultiTermvectorItem is a single document to retrieve via MultiTermvectorService. +type MultiTermvectorItem struct { + index string + typ string + id string + doc interface{} + fieldStatistics *bool + fields []string + perFieldAnalyzer map[string]string + offsets *bool + parent string + payloads *bool + positions *bool + preference string + realtime *bool + routing string + termStatistics *bool +} + +func NewMultiTermvectorItem() *MultiTermvectorItem { + return &MultiTermvectorItem{} +} + +func (s *MultiTermvectorItem) Index(index string) *MultiTermvectorItem { + s.index = index + return s +} + +func (s *MultiTermvectorItem) Type(typ string) *MultiTermvectorItem { + s.typ = typ + return s +} + +func (s *MultiTermvectorItem) Id(id string) *MultiTermvectorItem { + s.id = id + return s +} + +// Doc is the document to analyze. +func (s *MultiTermvectorItem) Doc(doc interface{}) *MultiTermvectorItem { + s.doc = doc + return s +} + +// FieldStatistics specifies if document count, sum of document frequencies +// and sum of total term frequencies should be returned. +func (s *MultiTermvectorItem) FieldStatistics(fieldStatistics bool) *MultiTermvectorItem { + s.fieldStatistics = &fieldStatistics + return s +} + +// Fields a list of fields to return. +func (s *MultiTermvectorItem) Fields(fields ...string) *MultiTermvectorItem { + if s.fields == nil { + s.fields = make([]string, 0) + } + s.fields = append(s.fields, fields...) + return s +} + +// PerFieldAnalyzer allows to specify a different analyzer than the one +// at the field. +func (s *MultiTermvectorItem) PerFieldAnalyzer(perFieldAnalyzer map[string]string) *MultiTermvectorItem { + s.perFieldAnalyzer = perFieldAnalyzer + return s +} + +// Offsets specifies if term offsets should be returned. +func (s *MultiTermvectorItem) Offsets(offsets bool) *MultiTermvectorItem { + s.offsets = &offsets + return s +} + +// Parent id of documents. +func (s *MultiTermvectorItem) Parent(parent string) *MultiTermvectorItem { + s.parent = parent + return s +} + +// Payloads specifies if term payloads should be returned. +func (s *MultiTermvectorItem) Payloads(payloads bool) *MultiTermvectorItem { + s.payloads = &payloads + return s +} + +// Positions specifies if term positions should be returned. +func (s *MultiTermvectorItem) Positions(positions bool) *MultiTermvectorItem { + s.positions = &positions + return s +} + +// Preference specify the node or shard the operation +// should be performed on (default: random). +func (s *MultiTermvectorItem) Preference(preference string) *MultiTermvectorItem { + s.preference = preference + return s +} + +// Realtime specifies if request is real-time as opposed to +// near-real-time (default: true). +func (s *MultiTermvectorItem) Realtime(realtime bool) *MultiTermvectorItem { + s.realtime = &realtime + return s +} + +// Routing is a specific routing value. +func (s *MultiTermvectorItem) Routing(routing string) *MultiTermvectorItem { + s.routing = routing + return s +} + +// TermStatistics specifies if total term frequency and document frequency +// should be returned. +func (s *MultiTermvectorItem) TermStatistics(termStatistics bool) *MultiTermvectorItem { + s.termStatistics = &termStatistics + return s +} + +// Source returns the serialized JSON to be sent to Elasticsearch as +// part of a MultiTermvector. +func (s *MultiTermvectorItem) Source() interface{} { + source := make(map[string]interface{}) + + source["_id"] = s.id + + if s.index != "" { + source["_index"] = s.index + } + if s.typ != "" { + source["_type"] = s.typ + } + if s.fields != nil { + source["fields"] = s.fields + } + if s.fieldStatistics != nil { + source["field_statistics"] = fmt.Sprintf("%v", *s.fieldStatistics) + } + if s.offsets != nil { + source["offsets"] = s.offsets + } + if s.parent != "" { + source["parent"] = s.parent + } + if s.payloads != nil { + source["payloads"] = fmt.Sprintf("%v", *s.payloads) + } + if s.positions != nil { + source["positions"] = fmt.Sprintf("%v", *s.positions) + } + if s.preference != "" { + source["preference"] = s.preference + } + if s.realtime != nil { + source["realtime"] = fmt.Sprintf("%v", *s.realtime) + } + if s.routing != "" { + source["routing"] = s.routing + } + if s.termStatistics != nil { + source["term_statistics"] = fmt.Sprintf("%v", *s.termStatistics) + } + if s.doc != nil { + source["doc"] = s.doc + } + if s.perFieldAnalyzer != nil && len(s.perFieldAnalyzer) > 0 { + source["per_field_analyzer"] = s.perFieldAnalyzer + } + + return source +} |